CurseForge · Minecraft mod
Mydriasis
oh is this kinda like an auto exposure effect? - PhyreFM
Quick answer
Which Mydriasis release should I use?
Mydriasis r3.0.0+26.1 targets 26.1 with Fabric. It must be installed on the client. Do not install it on the dedicated server. No extra mods listed for this file.
Where it goes
Is Mydriasis required on the client, server, or both?
It must be installed on the client. Do not install it on the dedicated server.
This file is marked client-only.
What else does Mydriasis r3.0.0+26.1 need?
r3.0.0+26.1. Change the file and its required mods may change too.
This file does not list any required mods. Do not add a library just because a different file uses it.
This file does not list any required or optional mods.
Before you install it
Add Mydriasis without breaking your instance.
Built for Mydriasis r3.0.0+26.1. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use r3.0.0+26.1. It targets 26.1 with Fabric; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 03
Put it on the correct side
It must be installed on the client. Do not install it on the dedicated server.
- 04
Pick the file you checked
Use the “Get this file” button beside r3.0.0+26.1. It opens that exact file at the source.
About this project
What does Mydriasis add?
Mydriasis
/məˈdrīəsəs/
noun Medicine
dilation of the pupil of the eye.
In short it adds a faux auto exposure and tonemapping effect.
(Night part of the showcase below might not be visible on light mode.)

Project description from CurseForge.
Pick your setup
Mydriasis by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.21.11
1 loader build1.21.10
1 loader build1.21.4
1 loader build1.21.1
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Mydriasis versions and loaders
r3.0.0+26.1
mydriasis-r3.0.0+26.1.jar
27 Mar 2026
mydriasis-r2.0.1+1.21.11.jar
28 Dec 2025
r2.0.1+1.21.10
mydriasis-r2.0.1+1.21.10.jar
29 Nov 2025
r1.2.1+1.21.4
mydriasis-r1.2.1+1.21.4.jar
18 Jan 2025
r1.0.2+1.21.4
mydriasis-r1.0.2+1.21.4.jar
6 Dec 2024
r1.0.0+1.21.4
mydriasis-r1.0.0+1.21.4.jar
5 Dec 2024
r1.0.0+1.21.1
mydriasis-r1.0.0+1.21.1.jar
30 Nov 2024
Looking for an older file? The official CurseForge project page is in Resources.